845
WWUS76 KLOX 161647
NPWLOX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
947 AM PDT TUE SEP 16 2025
CAZ088-357-358-362-369>374-170200-
/O.NEW.KLOX.HT.Y.0009.250916T1647Z-250917T0200Z/
SANTA CLARITA VALLEY-OJAI VALLEY-CENTRAL VENTURA COUNTY VALLEYS-
MALIBU COAST-WESTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA-
EASTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA-CALABASAS AND
AGOURA HILLS-WESTERN SAN FERNANDO VALLEY-EASTERN SAN FERNANDO
VALLEY-SOUTHEASTERN VENTURA COUNTY VALLEYS-
INCLUDING THE CITIES OF BURBANK, CHATSWORTH, WOODLAND HILLS,
NEWHALL, PACIFIC PALISADES, VAN NUYS, THOUSAND OAKS, MOORPARK,
SANTA CLARITA, NEWBURY PARK, MALIBU LAKE, OAK VIEW, TOPANGA, LA
CANADA FLINTRIDGE, PIRU, SANTA PAULA, MALIBU, SIMI VALLEY, LAKE
CASTAIC, VALENCIA, MALIBU BOWL, OJAI, WESTLAKE VILLAGE, FILLMORE,
NORTHRIDGE, UNIVERSAL CITY, GLENDALE, AND SUNLAND
947 AM PDT TUE SEP 16 2025
..HEAT ADVISORY IN EFFECT UNTIL 7 PM PDT THIS EVENING
* WHAT...TEMPERATURES UP TO 105
* WHERE...CALABASAS AND AGOURA HILLS, CENTRAL VENTURA COUNTY
VALLEYS, EASTERN SAN FERNANDO VALLEY, EASTERN SANTA MONICA
MOUNTAINS RECREATIONAL AREA, MALIBU COAST, OJAI VALLEY, SANTA
CLARITA VALLEY, SOUTHEASTERN VENTURA COUNTY VALLEYS, WESTERN SAN
FERNANDO VALLEY, AND WESTERN SANTA MONICA MOUNTAINS RECREATIONAL
AREA.
* WHEN...UNTIL 7 PM PDT THIS EVENING.
* IMPACTS...THERE IS A HIGH RISK FOR HEAT ILLNESS FOR SENSITIVE
POPULATIONS INCLUDING THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
VISIT US AT HTTP://WWW.WEATHER.GOV/LOSANGELES
MW
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